EPA Air · by state and industry
Chemical manufacturing (NAICS 3251) air sources in Louisiana
- 140Facilities
Permitted air-emissions sources in Louisiana whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of chemical manufacturing (naics 3251) in Louisiana, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 17
- 2025 — inspections 31
- 2024 — inspections 24
- 2023 — inspections 22
- 2022 — inspections 42
- 2021 — inspections 33
- 2020 — inspections 37
- 2019 — inspections 58
- 2018 — inspections 59
- 2017 — inspections 41
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| SHELL CATALYSTS & TECHNOLOGIES LP - PORT ALLEN PLANT | Major source | No |
| SHELL CHEMICAL LP - GEISMAR PLANT | Major source | No |
| SHELL CHEMICAL LP - NORCO CHEMICAL PLANT WEST SITE | Major source | No |
| SLIGO COMPRESSOR STATION | Minor source | No |
| SOLSTICE ADVANCED MATERIALS US INC - BATON ROUGE FACILITY | Major source | No |
| SOLSTICE ADVANCED MATERIALS US INC - GEISMAR FACILITY | Major source | No |
| SOUTHERN IONICS INC | Minor source | No |
| SOUTHERN IONICS INC - LAKE CHARLES FACILITY | Minor source | No |
| SOUTHERN IONICS INC - LAKE CHARLES PORT OPERATIONS | Minor source | No |
| STOCKHAUSEN SUPERABSORBER LLC - GARYVILLE PLANT | Minor source | No |
| SYENSQO USA LLC - BATON ROUGE FACILITY | Minor source | No |
| SYNGENTA CROP PROTECTION LLC - ST GABRIEL PLANT | Major source | No |
| TAMINCO US LLC - ST GABRIEL PLANT | Major source | No |
| TETRA TECHNOLOGIES INC - LAKE CHARLES FACILITY | Minor source | No |
| THE DOW CHEMICAL COMPANY - LOUISIANA OPERATIONS | Major source | No |
| THOMAS #2 & 2D TANK BATTERY - BETHANY LONGSTREET FIELD | Minor source | No |
| TOKAI CARBON CB LTD - ADDIS FACILITY | Major source | Yes |
| TOTALENERGIES PETROCHEMICALS & REFINING USA INC - COS-MAR STYRENE MONOMER PLANT | Major source | No |
| TRECORA MONOMERS LLC | Major source | No |
| TSRC SPECIALTY MATERIALS LLC - RESEARCH & DEVELOPMENT PILOT PLANT | Minor source | No |
| UBE C1 CHEMICALS AMERICA INC | Synthetic minor source | No |
| UNION CARBIDE CORP - ST CHARLES OPERATIONS | Major source | No |
| UNION CARBIDE CORPORATION - GREENSBURG FACILITY | Minor source | No |
| UOP LLC - BATON ROUGE PLANT | Minor source | No |
| UOP LLC - UOP SHREVEPORT PLANT | Major source | No |
| USALCO LLC - BASTROP PLANT | Minor source | No |
| USALCO PORT ALLEN PLANT LLC | Minor source | No |
| VALENTRA INDUSTRIAL PRODUCTS LLC - LULING FACILITY | Minor source | No |
| VALENTRA INDUSTRIALS LLC - GEISMAR FACILITY | Major source | No |
| VIRDIA B2X LLC - RACELAND PLANT | Minor source | No |
| W R GRACE & CO - CONN - SUPER HIGH ACTIVITY CATALYST PLANT | Minor source | No |
| W R GRACE & CO CONN - BATON ROUGE FACILITY | Synthetic minor source | No |
| W R GRACE & CO-CONN - LAKE CHARLES FACILITY | Major source | No |
| WESTLAKE CHEMICAL OPCO LP - WESTLAKE PETROCHEMICAL COMPLEX | Major source | No |
| WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY | Major source | No |
| WESTLAKE CHEMICALS & VINYLS LLC - WESTLAKE LAKE CHARLES NORTH | Major source | No |
| WESTLAKE POLYMERS LLC - POLYETHYLENE MANUFACTURING COMPLEX | Major source | No |
| WESTLAKE STYRENE LLC - STYRENE MONOMER PRODUCTION FACILITY | Major source | No |
| WESTLAKE US 2 LLC - WESTLAKE LAKE CHARLES SOUTH | Major source | No |
| WESTLAKE VINYLS CO LP | Major source | No |
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Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.